WinMerge

6.8easy start · #8 of 27
in Diff and Merge Tools

Runs on Windows.

WinMerge is ranked #8 of 27 in diff and merge tools on The Geeks Club. It runs on Windows. There is a free plan.

WinMerge plans and pricing

WinMerge Free Open source under the GNU General Public License winmerge.org · 2 Oct 2026

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Purpose: WinMerge compares files and folders and presents differences visually for merging.
Use: WinMerge can be used as a standalone application or as an external differencing and merging tool.
File comparison: It supports three-way file comparisons, syntax highlighting, word wrap, and detection of moved lines.
Image comparison: Image comparison can highlight differences with blocks and overlay images.
Table comparison: Table comparison displays CSV and TSV contents in columns and can wrap text in each column.
Version control: WinMerge can create patch files and resolve conflict files.
Integrations: WinMerge offers Windows shell integration, archive support using 7-Zip, and plugin support.
Requirements: The download page lists Windows XP SP3 or newer for the 32-bit installer and Windows 7 or newer for the 64-bit installer.
Current release: Version 2.16.58.2 was released on 2026-08-27 and is identified as the current version.
Support: The support page directs users to discussion forums and asks bug reporters to include the WinMerge version and, if possible, a configuration log.
Security and warranty: The license text says WinMerge is distributed without any warranty, including implied warranties of merchantability or fitness for a particular purpose.
Development: WinMerge is maintained and developed by volunteers.
Price from: Free

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